In terms of market share, AddyON is clearly lagging behind, losing to Spark Studios in all segments.
AddyON has better usage coverage in more websites categories. Including People & Society, Arts & Entertainment, News & Media, Video Games and 34 other categories.
Spark Studios is leading in Energy, Weight Loss, Beauty & Fitness, TV & Video and 6 other categories.
AddyON is leading in most countries, including Italy, Switzerland, Russia and Germany.
Spark Studios is leading in United States, Brazil and France.